The Scrubtek NK-WT2300 is the washability and rubbing tester developed by NK to assess the resistance of paints, varnishes and coatings to scratching, wear, abrasion and colour loss caused by wet or dry rubbing. Its compact dual-track design and stepper motor guarantee a linear reciprocating motion at a constant and precisely controlled speed, ensuring comparable and reproducible results.
The Scrubtek model covers a wide range of international standards (ASTM, ISO, DIN, EN) through the use of accessories specific to each standard, and its integrated metering pump allows the supply of the abrasive or cleaning agent to be automated during the test.